OutSystems Developer at Paua, building smarter EV charging solutions. Passionate about SQL, performance tuning, and clean data. It has been almost three years since I began working as an OutSystems ...

The error “Column is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause” appears when a query uses ...

CREATE TABLE InvoiceHeader ( InvoiceId INT IDENTITY PRIMARY KEY, InvoiceNumber VARCHAR(50) NOT NULL, CustomerCode VARCHAR(50), InvoiceDate DATE, TotalAmount DECIMAL(12,2), LastUpdatedAt DATETIME2 ...

Do NOT use the obsolete jTDS driver. (Validated with mssql-jdbc 13.4.0 against SQL Server 2025 17.0.4055 -> Exasol 2025.1.11.) See the connection examples at the end of this file. truncation', ...

A Technical Project Manager with expertise in agile methodologies, project planning, quality assurance, and more. SQL (Structured Query Language) is the universal language for managing and interacting ...

First off, let’s create an ASP.NET Core 7 project in Visual Studio 2022. Follow these steps: We’ll use this ASP.NET Core 7 Web API project to work with advanced features of Dapper in the sections ...